VIVA.py

import os
import cv2
import time
import random
import imutils
import pyaudio
import pyttsx3
import calendar
import wikipedia
import pyautogui
import webbrowser
import sounddevice
import numpy as np
from ast import main
from PIL import ImageGrab
from tkinter import *
from datetime import datetime
import speech_recognition as sr
from scipy.io.wavfile import write

engine = pyttsx3.init('sapi5')
voices = engine.getProperty('voices')
engine.setProperty('voice',voices[0].id)

#Function to make VIVA speak
def speak(audio):
    engine.say(audio)
    engine.runAndWait()


#Function to wish the user
def wishMe():
    hour = int(datetime.now().hour)
    if hour >= 0 and hour<12:
        speak('Good Morning Vamsidhar')
    elif hour>=12 and hour<=16:
        speak('Good Afternoon Vamsidhar')
    else:
        speak('Good Evening Vamsidhar')

    speak("I am VIVA, your personal desktop assistant. Please let me know how can I help you.")

def voice_recorder():
    speak('Enter the time duration in seconds')
    fs=44100
    second = int(input("Enter the time duration in seconds : "))
    speak('Recording voice')
    record_voice = sounddevice.rec(int(second * fs),samplerate=fs,channels=2)
    sounddevice.wait()
    write("Output.wav",fs,record_voice)
    print("Finished....\nPlease Check it......")

def ScreenShot():
    image = ImageGrab.grab()
    image.save('Sample_Screenshot.png', 'PNG')
    #sc.save('D:\Project Ushwathama\sampless.png')

def takePicture():
    cap = cv2.VideoCapture(0)
    ret, frame = cap.read()
    (grabbed, frame) = cap.read()
    showimg = frame
    cv2.imshow('img1', showimg)  # display the captured image
    cv2.waitKey(1)
    time.sleep(0.3) # Wait 300 miliseconds
    image = 'D:\Project Ushwathama\photo.png'
    cv2.imwrite(image, frame)
    cap.release()
    return image

def tellDay():
     
    # This function is for telling the
    # day of the week
    day = datetime.today().weekday() + 1
     
    #this line tells us about the number
    # that will help us in telling the day
    Day_dict = {1: 'Monday', 2: 'Tuesday',
                3: 'Wednesday', 4: 'Thursday',
                5: 'Friday', 6: 'Saturday',
                7: 'Sunday'}
     
    if day in Day_dict.keys():
        day_of_the_week = Day_dict[day]
        print(day_of_the_week)
        speak("The day is " + day_of_the_week)
 
 
def tellTime():
     
    # This method will give the time
    time = str(datetime.now())
     
    # the time will be displayed like
    # this "2020-06-05 17:50:14.582630"
    #and then after slicing we can get time
    print(time)
    hour = time[11:13]
    min = time[14:16]
    speak("The time is " + hour + "Hours and" + min + "Minutes")

def takeCommand():
    r = sr.Recognizer()
    with sr.Microphone() as source:
        print("Listening...")
        r.pause_threshold = 1
        r.energy_threshold = 200
        audio = r.listen(source)
    
    try:
        print("Recognising.....")
        query = r.recognize_google(audio, language='en-in')
        print(f'Vamsidhar: {query}\n')

    except Exception as e:
        # print(0)
        print('Say that again please....')
        speak('Say that again please')
        return "None"
    return query


def Calendar():
    
    speak('Please enter the year of the calendar you want to see')

    def showCalendar():
        gui = Tk()
        gui.config(background = 'black')
        gui.title("Calender of the year")
        gui.geometry("1000x1000")
        year = int(year_field.get())
        gui_content= calendar.calendar(year)
        calYear = Label(gui, text= gui_content, font= "Consolas 10 bold")
        calYear.grid(row=5, column=1,padx=20)
        gui.mainloop()

    new = Tk()
    new.config(background='black')
    new.title('CALENDER')
    new.geometry("300x300")
    cal = Label(new, text="Calender", bg="grey",font=("times",28,"bold"))
    year = Label(new, text="Enter year", bg='dark grey')
    year_field = Entry(new)
    button = Button(new, text='Show Calender', fg='Black', bg='grey', command = showCalendar)
    Exit = Button(new, text='Close', fg='Black', bg='grey', command = exit)

    cal.grid(row=1, column=1)
    year.grid(row=3, column=1)
    year_field.grid(row=5, column=1)
    button.grid(row=7, column=1)
    Exit.grid(row=9, column=1)
    new.mainloop()

def generate_Password():
    lower = "abcdefghijklmnopqrstuvwxyz"
    upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
    numbers = "0123456789"
    symbols = "!@#$%^&*()_-[]{}:;<>,.?"
    all = lower + upper + numbers + symbols
    speak("Please enter the length of the password according to your preferences")
    length = int(input("Please enter the length of the password according to your preferences : "))
    password = "".join(random.sample(all,length))
    speak("The password generated is on your screen")
    print("The password generated is : ",password)
    quit()


# Program starts here
if __name__ == "__main__":
    wishMe()
    while(True):
        query = takeCommand().lower()
    #Logic to executing tasks based on query
        if 'wikipedia' in query:
            speak("Searching wikipedia.....")
            query = query.replace("wikipedia","")
            results = wikipedia.summary(query,sentences = 2)
            speak("According to Wikipedia")
            print("According to Wikipedia...\n")
            print(results)
            speak(results)
    
        elif "which day it is" in query:
            tellDay()
            continue
         
        elif "time" in query:
            tellTime()
            continue

        elif 'open youtube' in query:
            speak('Opening Youtube')
            webbrowser.open('https://youtube.com')
            continue

        elif 'open spotify' in query:
            speak('Opening Spotify')
            webbrowser.open('https://open.spotify.com/')
            continue
    
        elif 'open brave' in query:
            speak('Opening Brave')
            webbrowser.open('https://brave.com')
            continue
        
        elif 'open google' in query:
            speak('Opening Google')
            webbrowser.open('https://google.com')
            continue

        elif 'open stack overflow' in query:
            speak('Opening Stack Overflow')
            webbrowser.open('https://stackoverflow.com')
            continue

        elif 'record my voice' in query:
            voice_recorder()
            continue

        elif 'take a screenshot' in query:
            speak('Taking screenshot')
            ScreenShot()
            speak('Screenshot taken and successfully saved!!!')
            continue
            
        elif 'click a picture' in query:
            speak('Taking photo! Look into the camera and smile')
            takePicture()
            continue

        elif 'open calendar' in query:
            speak('Opening Calender')
            Calendar()
            continue
            
        elif 'bye' in query:
            speak('Bye Bye! See you later.')
            exit()